zoronamariah zoronamariah

26-06-2016
Mathematics

contestada

find 3x - y - 3z if x = -2, y = 1, and z = -2.

Respuesta :

Kunchan Kunchan

27-06-2016

3x - y - 3z
(3*-2) - 1 - (3*-2)
-6 - 1 - (-6)
-7 + 6
-1

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